ka3843acd Fairchild Semiconductor, ka3843acd Datasheet
ka3843acd
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ka3843acd Summary of contents
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... ©2005 Fairchild Semiconductor Corporation Description The KA3843AC are fixed PWM controller for Off-Line and converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem-pole output for driving a POWER MOSFET ...
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KA3843AC Absolute Maximum Ratings Parameter Supply voltage Output current Analog inputs (pin2, 3) Error amp. output sink current Power dissipation Electrical Characteristics (V = 15V 10KW 3.3nF Parameter REFERENCE SECTION Output voltage ...
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Electrical Characteristics (V = 15V 10KW 3.3nF Parameter ERROR AMPLIFIER SECTION Input voltage Input bias current Open loop gain Unity gain bandwidth PSRR Output sink current Output source current Output high voltage ...
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KA3843AC Mechanical Dimensions Package 6.40 0.20 0.252 0.008 # 7.62 0.300 4 Dimensions in millimeters 8-DIP 5.08 MAX 0.200 3.40 0.33 0.20 MIN 0.013 0.134 0.008 3.30 0.30 0.130 0.012 ...
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Mechanical Dimensions Package (Continued) Dimensions in millimeters 8-SOP KA3843AC 5 ...
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... Ordering Information Product Number Package KA3843AC 8-DIP KA3843ACD 8-SOP DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS ...